[Diagnostic difficulties in a case of systemic connective tissue disease in a 10-year-old boy].
D000974:Antibodies, Antinuclear / Q000032:analysis; D002648:Child; D003882:Dermatomyositis / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004576:Electromyography; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000175:diagnosis*; D008297:Male; D012595:Scleroderma, Systemic / Q000175:diagnosis*
D000974:Antibodies, Antinuclear
Trudności w ustaleniu rozpoznania układowej choroby tkanki łacznej u 10-letniego chłopca.